feat: enhance user management, mimetype creation, and validation

- **AdminuserController.ts**: enable editing `first_name` and `last_name` for user creation and updates
- **MimetypeController.ts**: add creation support for mimetypes with selectable extensions
- **Models**: add `Mimetype` model (mime_type.ts); add `SnakeCaseNamingStrategy` for User model
- **Validators**:
  - **updateDatasetValidator**: increase title length to 255 and description length to 2500
  - **User Validators**: refine `createUserValidator` and `updateUserValidator` to include `first_name` and `last_name`
- **vanilla_error_reporter**: improve error reporting for wildcard fields
- **SKOS Query**: refine keyword request in `SearchCategoryAutocomplete.vue`
- **UI Enhancements**:
  - improve icon design in wizard (Wizard.vue)
  - add components for mimetype creation (Create.vue and button in Index.vue)
- **Routes**: update `routes.ts` to include new AdonisJS routes

app/models/mime_type.ts

@@ -1,5 +1,6 @@
 import { column, SnakeCaseNamingStrategy } from '@adonisjs/lucid/orm';
 import BaseModel from './base_model.js';
+import { DateTime } from 'luxon';
 
 export default class MimeType extends BaseModel {
     public static namingStrategy = new SnakeCaseNamingStrategy();
@@ -21,11 +22,16 @@ export default class MimeType extends BaseModel {
     @column({})
     public enabled: boolean;
 
-    @column({})
-    public visible_frontdoor: boolean;
+    @column.dateTime({
+        autoCreate: true,
+    })
+    public created_at: DateTime;
 
-   
-    public visible_oai: boolean;
+    @column.dateTime({
+        autoCreate: true,
+        autoUpdate: true,
+    })
+    public updated_at: DateTime;
 
     // @hasMany(() => Collection, {
     //     foreignKey: 'role_id',

app/models/user.ts

@@ -1,6 +1,6 @@
 import { DateTime } from 'luxon';
 import { withAuthFinder } from '@adonisjs/auth/mixins/lucid';
-import { column, manyToMany, hasMany } from '@adonisjs/lucid/orm';
+import { column, manyToMany, hasMany, SnakeCaseNamingStrategy } from '@adonisjs/lucid/orm';
 import hash from '@adonisjs/core/services/hash';
 import Role from './role.js';
 import db from '@adonisjs/lucid/services/db';
@@ -40,6 +40,7 @@ const AuthFinder = withAuthFinder(() => hash.use('laravel'), {
 
 export default class User extends compose(BaseModel, AuthFinder) {
     // export default class User extends BaseModel {
+    public static namingStrategy = new SnakeCaseNamingStrategy();
     public static table = 'accounts';
 
     @column({ isPrimary: true })
@@ -48,6 +49,13 @@ export default class User extends compose(BaseModel, AuthFinder) {
     @column()
     public login: string;
 
+    
+    @column()
+    public firstName: string;
+
+    @column()
+    public lastName: string;
+
     @column()
     public email: string;
 
@@ -113,8 +121,6 @@ export default class User extends compose(BaseModel, AuthFinder) {
     })
     public backupcodes: HasMany<typeof BackupCode>;
 
-   
-
     public async getBackupCodes(this: User): Promise<BackupCode[]> {
         const test = await this.related('backupcodes').query();
         // return test.map((role) => role.code);